Q56.4
BillableIndeterminate sex, unspecified
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A birth condition where the biological sex cannot be determined or is unclear at the time of diagnosis.
Coding Tips
- •This is the most unspecified code for sex development disorders; use only when no other Q56 code applies
- •Document any genetic testing results or imaging findings that may help clarify the diagnosis for future encounters
Code Hierarchy
└Q56Indeterminate sex and pseudohermaphroditism└Q56.4Indeterminate sex, unspecified
└Q56.4Indeterminate sex, unspecified